KR101256622B1 - 노즐 및 용융물 제조 장치 - Google Patents
노즐 및 용융물 제조 장치 Download PDFInfo
- Publication number
- KR101256622B1 KR101256622B1 KR1020100136419A KR20100136419A KR101256622B1 KR 101256622 B1 KR101256622 B1 KR 101256622B1 KR 1020100136419 A KR1020100136419 A KR 1020100136419A KR 20100136419 A KR20100136419 A KR 20100136419A KR 101256622 B1 KR101256622 B1 KR 101256622B1
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- KR
- South Korea
- Prior art keywords
- nozzle
- melt
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 239000000155 melt Substances 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 230000037431 insertion Effects 0.000 claims abstract description 15
- 239000011247 coating layer Substances 0.000 claims description 18
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details specially adapted for crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
- Nozzles (AREA)
Abstract
Description
도 2는 도 1에 도시된 노즐을 나타낸 도면이다.
도 3은 본 발명의 제2 실시예에 따른 노즐을 나타낸 도면이다.
Claims (6)
- 용융물을 분출하는 노즐에 있어서,
내부에 제1 폭을 가지는 제1 공간, 및 상기 제1 공간으로부터 상측으로 확장 연장되어 상기 제1 폭 대비 큰 제2 폭을 가지는 제2 공간을 포함하는 삽입 공간을 형성하는 외부 노즐; 및
상기 제1 공간에 삽입되며, 상기 제1 폭과 대응하는 제3 폭을 가지는 제1 본체부; 및
상기 제1 본체부로부터 상측으로 확장 연장되어 상기 제2 폭과 대응하는 제4 폭을 가지는 제2 본체부를 포함하며, 상기 용융물이 통과하는 노즐 유로가 형성된 내부 노즐을 포함하되,
상기 외부 노즐과 내부 노즐의 상단 높이는 동일하게 형성되며, 상기 외부 노즐 및 상기 내부 노즐 중 하나 이상은 저온 용사법을 이용해 표면에 코팅된 코팅층을 포함하는 노즐. - 삭제
- 삭제
- 제1항에서,
상기 제1 본체부 및 상기 제2 본체부 중 상기 외부 노즐과 마주하는 하나 이상의 외면은 테이퍼(taper)진 노즐. - 삭제
- 용융물이 위치하는 용융 공간을 형성하는 도가니;
상기 용융 공간과 연통하며, 상기 용융물이 통과하는 유로를 형성하는 파이프; 및
상기 유로와 연통하며, 제1항 또는 제4항 중 어느 한 항에 따른 노즐
을 포함하는 용융물 제조 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100136419A KR101256622B1 (ko) | 2010-12-28 | 2010-12-28 | 노즐 및 용융물 제조 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100136419A KR101256622B1 (ko) | 2010-12-28 | 2010-12-28 | 노즐 및 용융물 제조 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120074550A KR20120074550A (ko) | 2012-07-06 |
KR101256622B1 true KR101256622B1 (ko) | 2013-04-19 |
Family
ID=46708656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100136419A Expired - Fee Related KR101256622B1 (ko) | 2010-12-28 | 2010-12-28 | 노즐 및 용융물 제조 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101256622B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005214438A (ja) * | 2004-01-27 | 2005-08-11 | Daido Steel Co Ltd | 電磁出湯ノズルおよびこれを用いる金属溶解・出湯装置 |
KR100645112B1 (ko) * | 2000-08-24 | 2006-11-13 | 재단법인 포항산업과학연구원 | 흑연전극봉 코팅장치 |
JP2007113884A (ja) | 2005-10-24 | 2007-05-10 | Daido Steel Co Ltd | 金属の溶解出湯装置 |
JP2009281710A (ja) | 2008-05-26 | 2009-12-03 | Daido Steel Co Ltd | コールドクルーシブル溶解炉の出湯用ノズル装置 |
-
2010
- 2010-12-28 KR KR1020100136419A patent/KR101256622B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100645112B1 (ko) * | 2000-08-24 | 2006-11-13 | 재단법인 포항산업과학연구원 | 흑연전극봉 코팅장치 |
JP2005214438A (ja) * | 2004-01-27 | 2005-08-11 | Daido Steel Co Ltd | 電磁出湯ノズルおよびこれを用いる金属溶解・出湯装置 |
JP2007113884A (ja) | 2005-10-24 | 2007-05-10 | Daido Steel Co Ltd | 金属の溶解出湯装置 |
JP2009281710A (ja) | 2008-05-26 | 2009-12-03 | Daido Steel Co Ltd | コールドクルーシブル溶解炉の出湯用ノズル装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20120074550A (ko) | 2012-07-06 |
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